Definition:
A "keystroke" is a noun that refers to the action of pressing down a key on a keyboard. When you press a key to type a letter, number, or symbol, you create one keystroke.
In some professional environments, the number of keystrokes can be measured to evaluate productivity. For example: - "The employee’s efficiency was assessed based on the number of keystrokes recorded during the workday."
There are no specific idioms or phrasal verbs that directly include the word "keystroke," but you might hear phrases like "with a keystroke" meaning "with a quick action on the keyboard." For example: - "You can save your work with a keystroke."
In summary, a "keystroke" is simply one press of a key on a keyboard. It is a useful term in contexts involving typing, computer work, and productivity measurement.